process2d.H1

extern void doPick(int  , int );
extern void doDrop(int  , int );
extern void clickedOnGraph(int  , int );
extern void buttonAction(int );
extern void processEvents(void);
extern void clickedOnGraphSelect(int  , int );
#ifdef _PROCESS2D_C
static void drawControlPushButton(int  , int );
#endif